Works like sw but returns the standard error
(i.e. the standard deviation of w).
Sets some regional preferences (see above).
Sets the date for the real time clock
work with the emulator, since the emulator takes
this information from the PC clock).
Set some regional preferences (see above).
Sets the time for the real time clock
work with the emulator, since the emulator takes
this information from the PC clock).
Set some regional preferences (see above).
Shows the full mantissa until the next key is
pressed. See above.
Displays a CRC checksum of program memory
contents, allowing validation of program integrity.
Not programmable.
Returns 1 for x > 0, 1 for x < 0, and 0 for
x = 0 or non-numbers.
Returns the unit vector of x + i y in X and Y.
Sets sign-and-mantissa mode for integers.
Returns the sine of the angle in X.
Returns the hyperbolic sine of x.
Skips n program steps forwards (1 n 99). So
e.g. SKIP 02 skips over the next two steps,
going e.g. from step 123 to step 126. If the skip
would land beyond the end of occupied program
memory, the same will happen as if a RTN had
been encountered.